Casio DT-X30 R-50C Specifiche Scaricare il pdf (Pagina 78)

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101

Image Capture Function

This function is used to capture image data and save it as JPEG file. Using the function together

with the JPEG Library, the captured image data is output as image data in either 2-gray scale or

256-gray scale. The captured image data can also be output in low resolution by reducing its size.

The following table shows the reductions and sizes.

Table 2.57

Reduction 1/1, 1/2, 1/4

1/1 reduction 752 x 480 pixels

1/2 reduction 376 x 240 pixels

1/4 reduction 188 x 120 pixels

Size

Partial extraction is possible.

Scale 2- or 256-gray scale

The functions of the Imager Library and JPEG Library relevant to the “Image Capture Function”

are as follows.

IMGGetImage

: Captures still image.

JPGEncodeToFile

: Encodes RGB data or YUV data to output the result as JPEG file.

JPGEncodeToFileEx

: Encodes RGB data or YUV data to output the result as JPEG file. It

specifies “with thumbnail” or “without thumbnail”.

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Casio DT-X30 R-50C Specifiche Pagina 78

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